# AD Inventory vs CMX1

The clearest difference is rating: AD Inventory at 4.1 against CMX1's 2.3. AD Inventory also leads on update cadence (fortnightly vs every 2 months). On price, ratings volume, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

AD Inventory holds the better App Store score, 4.1 against 2.3. Both are backed by a comparable volume of ratings — 72 and 29 respectively.

AD Inventory ships an update fortnightly, CMX1 every 2 months. The most recent releases landed on October 29, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | AD Inventory | CMX1 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.1 (72 ratings)](https://appshunter.io/ios/app/ad-inventory/id1276019206/reviews)** | [2.3 (29 ratings)](https://appshunter.io/ios/app/cmx1/id1299243217/reviews) |
| Number of ratings | **72** | 29 |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 2 months |
| Monetization | Free | Free |
| Size | 116 MB | 195 MB |
| Requires iOS | 17.6 | **16.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [ZippyYum](https://appshunter.io/developer/510770552) | [Compliancemetrix, Inc.](https://appshunter.io/developer/1299243216) |

## What reviewers say

### AD Inventory

[App page](https://appshunter.io/ios/app/ad-inventory/id1276019206)

Streamline inventory management with this app, offering error prevention, voice recognition, and RFID scanning for efficient stock tracking and ordering. It automates data entry and supports multiple users and languages, saving significant labor hours.

**Highlights:** Error prevention algorithms, Voice recognition inventory, Barcode scanning, RFID inventory, Multi-user support, Automated re-ordering, Customizable conversions

**Features:** macOS Compatibility

**In-app purchases:** none


### CMX1

[App page](https://appshunter.io/ios/app/cmx1/id1299243217)

Access and manage your ComplianceMetrix SAAS applications securely, even without an internet connection. Perform audits, inspections, and complete forms offline, syncing data when you reconnect. Capture photos and videos to enhance your work.

**Highlights:** Secure SAAS application access, Offline work capability, Automatic online/offline switching, Proactive data download, Offline audit and inspection completion, Photo and video capture

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is AD Inventory free?

AD Inventory is free to download, with no in-app purchases.

### Is CMX1 free?

CMX1 is free to download, with no in-app purchases.

### Which has better reviews, AD Inventory or CMX1?

AD Inventory is rated higher. AD Inventory averages 4.1 out of 5 from 72 ratings, while CMX1 averages 2.3 from 29 ratings.

### Do AD Inventory or CMX1 have ads?

Neither AD Inventory nor CMX1 shows ads.

### Which is updated more often, AD Inventory or CMX1?

AD Inventory ships an update fortnightly, and CMX1 every 2 months. Most recently, AD Inventory was updated on October 29, 2026 and CMX1 on October 24, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*